Fittings and Plugs
Circle Track AN/NPT Fittings & Plugs at JJ Motorsports
Achieve precision and reliability with fittings and plugs designed for high-pressure applications from JJ Motorsports. These components are essential for creating secure, leak-free connections in fuel, oil, and fluid lines, keeping your circle track car in peak condition. Integrate them with other specialized high-performance components to elevate your setup.
Shop trusted brands like Fragola for push-lock fittings, Aeroquip for bulkhead options, JJ Motorsports for custom kits, and Allstar Performance for versatile solutions. Explore related categories such as Hose Ends for secure connections or Cap and Plug Fittings for sealing needs.
Top Circle Track AN/NPT Fittings & Plugs
- Fragola Hose Fitting #8 90 Deg Push Lock 209008 – Hose Fitting #8 90 Deg Push Lock. Fitting Hose End 8000 Series Push-Lite 90 Degree 8 AN Hose Barb to 8 AN Female. Aluminum Blue Anodized. Each.
- Aeroquip Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (8 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 8 AN Male to 8 AN Male Bulkhead. Aluminum Black Anodized. Kit.
- Aeroquip Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black – Fuel Cell Bulkhead Fitting (10 AN) Kit with Sealing Washers Nut Aluminum Black. Kit Includes: Bulkhead Fitting (1), Bulkhead Fitting Nut (1), Sealing Washers (2). Fitting Bulkhead Straight 10 AN Male to 10 AN Male Bulkhead. Aluminum Black Anodized. Kit.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Earls Brake Adapter -3 to 7/16 -24 I.F. 989549ERL
EARLS
$12.88If you're running hardline brake systems or custom hydraulic setups, adapter fittings are critical connection points that demand precision and reliability. This Earls brake adapter ensures leak-free, secure connections between incompatible line...EAR989549ERL- SKU:
- EAR989549ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 989549ERL
$12.88 -
Earls Brake Adapter -4 to 7/16 989548ERL
EARLS
$12.88If you're running a high-performance brake system with mixed fitting sizes, this Earls adapter bridges the gap between your -4 AN hardline and 7/16-24 inverted flare components without compromise. Steel construction and inverted flare design ensure...EAR989548ERL- SKU:
- EAR989548ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 989548ERL
$12.88 -
Earls Hose > Tube Adpt. 989545ERL
EARLS
$11.47Transitioning between hose and tube connections requires a fitting that won't compromise system integrity or leak under pressure. This Earls adapter delivers a secure, straightforward connection for fuel, oil, and coolant systems where reliability is...EAR989545ERL- SKU:
- EAR989545ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 989545ERL
$11.47 -
Earls #3 > 3/8-24 Brake Adpt. 989543ERL
EARLS
$10.38When you're running a high-performance brake system, adapter fittings are critical to ensure proper sealing and reliability under extreme pressure. This Earls adapter bridges the gap between AN brake lines and inverted flare ports, eliminating the need...EAR989543ERL- SKU:
- EAR989543ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 989543ERL
$10.38 -
Earls #3 > 10mmf Brake Adpt. 989534ERL
EARLS
$10.38When you're running a custom brake system or integrating aftermarket hydraulic components, adapter fittings are non-negotiable—they ensure leak-free connections and precise fluid flow under extreme pressure. This Earls brake adapter bridges the gap...EAR989534ERL- SKU:
- EAR989534ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 989534ERL
$10.38 -
Earls #4 > 3/8-24 Brake Adpt. 989532ERL
EARLS
$11.47When routing brake lines through tight engine bays or connecting to classic master cylinders, you need an adapter that won't compromise system integrity. This Earls straight adapter bridges the gap between modern AN fittings and inverted flare ports,...EAR989532ERL- SKU:
- EAR989532ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 989532ERL
$11.47 -
Earls Female 16mmx1.5 to -6an Male EFI Fitting 9894DBJERL
EARLS
$14.35If you're running EFI fuel systems with metric fuel rails, this adapter bridges the gap between -6AN hose and 16mm x 1.5 metric fittings—eliminating custom fabrication and potential leak points. The blue anodized aluminum construction provides corrosion...EAR9894DBJERL- SKU:
- EAR9894DBJERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 9894DBJERL
$14.35 -
Earls 14mmx1.5 Female to -6an Male EFI Fitting 9894DBHERL
EARLS
$14.35If you're running a fuel system with mixed metric and AN fittings, adapter confusion ends here. This Earls straight fitting bridges the gap between 14mm metric fuel rails and -6AN hose lines, eliminating the need for custom fabrication or incompatible...EAR9894DBHERL- SKU:
- EAR9894DBHERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 9894DBHERL
$14.35 -
Earls #4 > #3 Reducer 989443ERL
EARLS
$21.73When building a high-performance fuel system or hydraulic line setup, proper fitting reduction is essential to maintain system integrity and prevent leaks under pressure. This Earls reducer bridges the gap between 4 AN and 3 AN connections with a...EAR989443ERL- SKU:
- EAR989443ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 989443ERL
$21.73 -
Earls #12 Female To #6 Reducer 9892126ERL
EARLS
$25.85When you're running high-flow fuel, coolant, or brake lines through a custom engine bay, mismatched fitting sizes become a real problem. This Earls reducer adapter solves that compatibility issue instantly, letting you step down from a 12 AN female inlet...EAR9892126ERL- SKU:
- EAR9892126ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 9892126ERL
$25.85 -
Earls #12 Female To #10 Male Flare Reducer Fitting 9892120ERL
EARLS
$38.01When you're running custom fuel, coolant, or brake lines, mismatched AN sizes create leaks and system failures—this Earls reducer fitting eliminates that problem by cleanly adapting 12 AN female ports to 10 AN male connections. Blue anodized aluminum...EAR9892120ERL- SKU:
- EAR9892120ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 9892120ERL
$38.01Qty in Cart: 0Quantity:Price:$38.01Subtotal: -
Earls #10 Female to #8 9892108ERL
EARLS
$24.38When you're building a custom fluid system or upgrading your fuel and coolant lines, hose sizing mismatches can compromise flow efficiency and create unsafe pressure points. This Earls adapter fitting lets you confidently connect 10 AN female ports to 8...EAR9892108ERL- SKU:
- EAR9892108ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 9892108ERL
$24.38 -
Earls Flare Reducer -10 Female To -6 Male 9892106ERL
EARLS
$24.38When you're running larger diameter hoses on your fuel or cooling system, you need a reliable way to step down to smaller port sizes without compromising flow or introducing weak points. This Earls flare reducer handles that transition cleanly, letting...EAR9892106ERL- SKU:
- EAR9892106ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 9892106ERL
$24.38 -
Earls #8 Female To #6 Male 9892086ERL
EARLS
$20.07When you're running high-flow fuel or coolant lines, mismatched port sizes can force costly rewiring or compromise system integrity. This Earls adapter bridges the gap between 8 AN and 6 AN connections with precision engineering, letting you integrate...EAR9892086ERL- SKU:
- EAR9892086ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 9892086ERL
$20.07 -
Earls #8 Female To #4 Male 9892084ERL
EARLS
$22.97When you're running higher-flow fuel or coolant lines, you need a reliable transition between different AN port sizes—and this Earls adapter delivers exactly that. The blue anodized aluminum construction resists corrosion while maintaining lightweight...EAR9892084ERL- SKU:
- EAR9892084ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 9892084ERL
$22.97Qty in Cart: 0Quantity:Price:$22.97Subtotal: -
Earls Female #6 To Male #4 9892064ERL
EARLS
$18.66When you're working with multiple AN line sizes across your fuel, coolant, or brake systems, adapter fittings are essential for clean, leak-free connections. This Earls adapter allows you to step down from a larger 6 AN female port to a smaller 4 AN male...EAR9892064ERL- SKU:
- EAR9892064ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 9892064ERL
$18.66 -
Earls #8 To #10 An Port Adapte 985081ERL
EARLS
$25.83When plumbing your fuel system, cooling lines, or custom fluid circuits, port compatibility is critical—mismatched fittings create leaks, pressure loss, and potential catastrophic failure. This Earls adapter bridges the gap between #8 AN and #10 AN...EAR985081ERL- SKU:
- EAR985081ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 985081ERL
$25.83 -
Earls #6 To #8 An Port Adapter 985068ERL
EARLS
$22.95When you're routing high-pressure fuel or coolant lines through a custom engine bay, mismatched port sizes become a real problem. This Earl's adapter solves that with a direct #6 to #8 AN conversion, eliminating the need for costly custom fabrication or...EAR985068ERL- SKU:
- EAR985068ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 985068ERL
$22.95 -
Earls #12 To #12 An Port Adapt 985012ERL
EARLS
$33.48When you're running high-pressure fuel or fluid systems, adapter fittings are critical connection points—a leak or mismatch can cost you a race or worse. This Earls #12 to #12 AN port adapter gives you a reliable, straightforward solution for connecting...EAR985012ERL- SKU:
- EAR985012ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 985012ERL
$33.48 -
Earls #10 To #12 An Port Adapt 985011ERL
EARLS
$33.48When you're building a custom cooling or fuel system, port compatibility issues can derail your project. This Earls adapter bridges the gap between #10 AN and #12 AN ports, eliminating the need for costly custom fabrication and letting you connect...EAR985011ERL- SKU:
- EAR985011ERL
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 985011ERL
$33.48
